Essential Cosmic Perspective
9th Edition
ISBN: 9780135795033
Author: Bennett
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 5, Problem 42EAP
(a)
To determine
The atomic number, mass number of fluorine and number of electrons of neutral iron atom.
(b)
To determine
To Identify: The isotopes of same element.
(c)
To determine
To Identify: The number of neutrons present in the given isotope of oxygen.
The number of electrons thatremainin oxygen isotope on ionization.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Identitying the parts of an atom
Comple....e table below, using the diagram of an atom shown at right.
Properties of subatomic particles N
approximate
charge
(in multiples of e)
location
on diagram
name
symbol
mass
(amu)
-1
0.0005
B
neutron
(choose one) v
(choose one) v
+1
1.0
A
1. Using all of the rules you have determined, figure out what changes for each of these
changes to an atom or ion. If you have new ideas, go back and rewrite your rules.
Table 4
What changes also? Element name, charge,
Make the change:
mass?
Add a proton
Remove a neutron
Remove an electron
Add an electron
Why don’t we see hydrogen Balmer lines in the spectra of stars with temperatures of 45,000 K?
a.
There is no hydrogen in stars this hot.
b.
The stars are hot enough that most of the hydrogen is ionized and the atoms cannot absorb energy.
c.
These stars are so cool that nearly all of the electrons in the hydrogen atom are in the ground state.
d.
Stars of this temperature are too cool to produce an absorption spectrum.
e.
Stars of this temperature are too hot to produce an absorption spectrum.
Chapter 5 Solutions
Essential Cosmic Perspective
Ch. 5 - Prob. 1VSCCh. 5 - Prob. 2VSCCh. 5 - Prob. 3VSCCh. 5 - Prob. 4VSCCh. 5 - Prob. 5VSCCh. 5 - Define wavelength, frequency, and speed for light...Ch. 5 - Prob. 2EAPCh. 5 - Prob. 3EAPCh. 5 - Prob. 4EAPCh. 5 - Prob. 5EAP
Ch. 5 - What is electrical charge? Will an electron and a...Ch. 5 - Prob. 7EAPCh. 5 - Prob. 8EAPCh. 5 - Prob. 9EAPCh. 5 - Prob. 10EAPCh. 5 - Describe the Doppler effect for light and what we...Ch. 5 - Prob. 12EAPCh. 5 - Prob. 13EAPCh. 5 - Prob. 14EAPCh. 5 - Prob. 15EAPCh. 5 - Prob. 16EAPCh. 5 - Prob. 17EAPCh. 5 - Prob. 18EAPCh. 5 - Prob. 19EAPCh. 5 - Prob. 20EAPCh. 5 - Decide whether the statement makes sense (or is...Ch. 5 - Prob. 22EAPCh. 5 - Prob. 23EAPCh. 5 - Prob. 24EAPCh. 5 - Why is a sunflower yellow? (a) It emits yellow...Ch. 5 - Compared to red light, blue light has higher...Ch. 5 - Radio waves are (a) a form of sound. (b) a form of...Ch. 5 - Prob. 28EAPCh. 5 - Prob. 29EAPCh. 5 - Prob. 30EAPCh. 5 - Prob. 31EAPCh. 5 - A spectral line that appears at a wavelength of...Ch. 5 - Prob. 33EAPCh. 5 - Prob. 34EAPCh. 5 - A Telescope Near You. For your current residence,...Ch. 5 - Prob. 38EAPCh. 5 - The Changing Limitations of Science. Review the...Ch. 5 - Prob. 40EAPCh. 5 - Group Activity: Which Telescope? You represent a...Ch. 5 - Prob. 42EAPCh. 5 - Atomic Terminology Practice II. a. What are the...Ch. 5 - Prob. 44EAPCh. 5 - Orion Nebula. Viewed through a telescope, much of...Ch. 5 - Prob. 46EAPCh. 5 - Prob. 47EAPCh. 5 - Prob. 48EAPCh. 5 - Prob. 49EAPCh. 5 - Prob. 50EAPCh. 5 - Prob. 51EAPCh. 5 - Prob. 53EAPCh. 5 - Prob. 54EAPCh. 5 - Prob. 55EAPCh. 5 - Prob. 56EAP
Knowledge Booster
Similar questions
- Short Answer 1. Explain the historical development of the atomic model from Democritus to Bohr. 2. What is the difference between an emission spectrum and an absorption spectrum for a specific element? 3. What does it mean to say something is radioactive?arrow_forwardSelect statements that apply to the Rutherford model. Select one or more: a. The model suggested presence of heavy nucleus. b. The model explained the discreate emission spectra of atoms. c. The model suggested presence of electrons orbiting the heavy nucleus.arrow_forwardWeek 1 Assignment Part 2 - PHSO V01 1. Match the parts of an atom in the left column with all the phrases in the right column that describes it. A phrase may be used more than once. On the line in the left column next to the parts of the atom, please just label the letter of the phrase that matches the parts of the atom. 1. electron 2. neutron This assignment is due on 8/23 at 11:59pm PST. Please submit as a scanned PDF on Canvas. 3. proton A) one has atomic mass B) found in the nucleus C) negatively charged D) changing the number of these in an atom creates a new element E) adding or losing these makes an atom into an ion F) gain or loss of these makes an isotope of the same element G) determine(s) an element's atomic number H) contribute(s) to an element's atomic massarrow_forward
- The Periodic Table of the Elements is useful for revealing patterns and trends in the elements. Which statement accurately describes a pattern in the size of atomic radii in the Periodic Table of the Elements? a.) Atomic radii increase from left to right across a period and decrease from top to bottom in a group. b.) Atomic radii increase from left to right across a period and increase from top to bottom in a group. c.) Atomic radii decrease from left to right across a period and decrease from top to bottom in a group. d.) Atomic radii decrease from left to right across a period and increase from top to bottom in a group.arrow_forwardelements, scientists have d Required 1. Everything in the universe is made of Your answer 2. The elements in the universe are listed on a chart called the of elements.arrow_forwardTask 1: Use your own words and captured images for each question. Open the Atom' screen, then explore to develop your own ideas about the atomic particles that make up atoms and ions. 1. What particles go in the centre of the atom? What is the centre called? 2. Explore until you discover a good rule for making the centre of the atom stable. 3. What seems to make the centre of the atom unstable? 4. Fill in the table to identify three examples – at least 1 stable and at least 1 unstable – that shows your rules for stability work to “build an atom" of your own. Table 1 Capture and paste your atom Is it stable or unstable? What is in your What element is nucleus? it? 1 3 Taelt 1.arrow_forward
- Which of the following statements is NOT true regarding electric charges? О а. A neutral atom contains equal amount of positive and negative charges O b. Electric charges are conserved c. The S.I. unit for electric charge is Coulomb d. Electric charges are not quantizedarrow_forward1. Why do you think electrons are the ones mostly transferred in the charging process? 2. What does it mean when an object's charge is quantized? 3. How does charging by conduction differ from charging by induction? 4. Is it possible for an object to have a lot of electrons but remain neutrally charge? Why or why not? 5. Why is the charge of proton or electron considered as the natural unit of charge?arrow_forwardBe sure to answer all parts. Consider the following energy levels of a hypothetical atom: E4-2.51 × 10-19 J E3-5.01 10-19 J E2 -1.25 x 10-18 J E₁-1.85 × 10-18 J (a) What is the wavelength of the photon needed to excite an electron from E₁ to E4? x 10 (b) What is the energy (in joules) a photon must have in order to excite an electron from E₂ to E3? x 10 m x 10 J (c) When an electron drops from the E3 level to the E₁ level, the atom is said to undergo emission. Calculate the wavelength of the photon emitted in this process. marrow_forward
- Round off final answers to 4 decimal places and floating values for intermediate answers. Use 2 decimal places for molecular weights.arrow_forwardMolybdenum has an atomic radius of 0.145 nm. The volume of its cubic unit cell is 0.0375 nm3 . What is the geometry of the molybdenum unit cellarrow_forwardWhy is energy required to remove an electron from an atom? explain using your ideas of forces and interactions that are involved in this processarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Glencoe Physics: Principles and Problems, Student...PhysicsISBN:9780078807213Author:Paul W. ZitzewitzPublisher:Glencoe/McGraw-Hill
Glencoe Physics: Principles and Problems, Student...
Physics
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Glencoe/McGraw-Hill